Henri Michelle Piette is accused of kidnapping Rosalynn Michelle McGinnis in 1995 or 1996 and traveling with the intent to have sex with her, according to an indictment a grand jury in Muskogee, Oklahoma, handed up Wednesday.

The Associated Press generally doesn’t identify people who say they have been sexually abused, but McGinnis has discussed her case publicly. McGinnis’ phone number is not publicly listed and she could not be reached for comment.

Piette also faces state charges of first-degree rape of a victim under age 14, child abuse by injury and two counts of lewd molestation, according to online Wagoner County court records.

FBI agent Adam Reynolds wrote in an affidavit in the federal case that Piette first had sex with McGinnis when she was 11 or 12 in the back room of a residence in the eastern Oklahoma city of Wagoner, where she shared a bunk bed with another female.

McGinnis was about 11 when Piette “took her to a van and married her” at a ceremony in Wagoner where Piette “gave her a ring,” the affidavit states.

Piette changed McGinnis’ name as well as his own “numerous times in an attempt to stay hidden,” the affidavit says. They traveled throughout the US and Mexico but occasionally returned to Oklahoma to mail letters so people would think they were still in the state, the document says.

McGinnis conceived two children with Piette while she was younger than 18 and another seven after she had turned 18, the affidavit says. Federal officials obtained DNA samples from Piette and eight of the nine children for comparison. The ninth child was not at the same location when the samples were collected, according to the affidavit.

Now 33, McGinnis says she managed to escape from Piette last year in Mexico, where they were living, and she went to the US Embassy, where she secured passports for herself and the children so they could enter the US

McGinnis provided statements to federal officials about her ordeal and reported that Piette was living in Mexico at the time “and had strong connections with the Mexican Mafia.” He is currently in custody in Oklahoma.

Federal court records do not list an attorney for Piette. Piette’s attorney on the state charges, Lauren Blake of Tulsa, Oklahoma, did not immediately return a telephone call seeking comment.

If convicted of kidnapping, he faces a sentence of up to life in prison and a $250,000 fine. Travel with intent to engage in sexual act with a juvenile is punishable by up to 10 years in prison and a $250,000 fine.

The state first-degree rape charge is also punishable by up to life in prison. Child abuse by injury can also carry a life prison sentence, and lewd molestation is punishable by up to 25 years in prison if the victim is under 12.